These squares are available as 8-position squares (OCTO) or 4-position squares (QUATTRO). QUATTRO and OCTO lock at 45, 90 and 135 degrees, OCTO also locks at 22.5, 67.5,112.5,and 157.5 degrees. Choose below.
This handy accessory slips into place on the guidebars of your z-Vise and can hold most portable drills with a 43 mm or 1-5/8" collet (adapter is included in all North American models). You can slide the drill holder manually, use one the jaws as a depth stop, or lock the drill holder into place and use the vise crank to control drilling depth, creating a convenient drill press. You can also use this setup to turn your drill into a sander, grinder and more depending on the drill accessories you have available.
The unique z-Vise end stop may be mounted anywhere to provide a third clamping surface, creating a virtually unlimited clamping capacity when used with a reversed quick-release jaw as mentioned above. Attach both the vise and the end stop to a 2x4 or any other long object, and you can create a clamp of whatever length you might need! Like the bench clamps, the end stop can also be used as a c-clamp.